Weather Alert in Nebraska
Flood Warning issued September 1 at 8:26AM CDT until September 3 at 1:12AM CDT by NWS Omaha/Valley NE
AREAS AFFECTED: Saunders, NE
DESCRIPTION: ...The National Weather Service in Omaha/Valley NE has issued a Flood Warning for the following rivers in Nebraska... Wahoo Creek At Ithaca affecting Saunders County. * WHAT...Moderate flooding is forecast. * WHERE...Wahoo Creek at Ithaca. * WHEN...From this afternoon to early Wednesday morning. * IMPACTS...At 21.0 feet, Homes near the gage site may be threatened with the flood waters. * ADDITIONAL DETAILS... - At 7:15 AM CDT Monday the stage was 4.4 feet...or 14.6 feet below flood stage. - Bankfull stage is 19.0 feet. - Forecast...The river is expected to rise above flood stage this evening to a crest of 21.5 feet just after midnight tonight. It will then fall below flood stage tomorrow morning. - Flood stage is 19.0 feet.
INSTRUCTION: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at water.noaa.gov.
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Weather Topic: What are Hole Punch Clouds?
Home - Education - Cloud Types - Hole Punch Clouds
Next Topic: Mammatus Clouds
A hole punch cloud is an unusual occurrence when a disk-shaped
hole appears in a cirrostratus, cirrocumulus, or altocumulus cloud.
When part of the cloud forms ice crystals, water droplets in the surrounding area
of the cloud evaporate. The effect of this process produces a large elliptical
gap in the cloud. The hole punch cloud formation is rare, but it is not specific
to any geographic area.
Other names which have been used to describe this phenomena include fallstreak hole,
skypunch, and cloud hole.
Next Topic: Mammatus Clouds
Weather Topic: What are Nimbostratus Clouds?
Home - Education - Cloud Types - Nimbostratus Clouds
Next Topic: Precipitation
A nimbostratus cloud is similar to a stratus cloud in its formless,
smooth appearance. However, a nimbostratus cloud is darker than a stratus cloud,
because it is thicker.
Unlike a stratus cloud, a nimbostratus cloud typically brings with it the threat
of moderate to heavy precipitation. In some cases, the precipitation may evaporate
before reaching the ground, a phenomenon known as virga.
Next Topic: Precipitation
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